/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package javaapplication15;

import javax.swing.JTable;
import javax.swing.table.AbstractTableModel;

/**
 *
 * @author J
 */
public class ahora extends javax.swing.JFrame {

    /**
     * Creates new form ahora
     */
    public ahora() {
        initComponents();
        ini();
    }
    public void ini(){
        
        String[] validStates = { 
            "On order", "In stock", "Out of print"
        };
        
        String[] columnNames = {"Book Name", "Status"};
        Object[][] data = new Object[][] {
            { "Core Java Volume 1", validStates[0] },
            { "Core Java Volume 2", validStates[0] },
            { "Core Web Programming", validStates[0] },
            { "Core Visual Basic 5", validStates[0] },
            { "Core Java Foundation Classes", validStates[0] }
    };
       jTable1 = new JTable(new MyTable(columnNames, data));
       jTable1.setVisible(true);
        
    }
    class MyTable extends AbstractTableModel{
         private String [] header;
         private Object [][] data;
         private String[] validStates = { 
            "On order", "In stock", "Out of print"};
        protected static final int COLUMN_COUNT = 2;
    
        /*protected  final String[] validStates = { 
            "On order", "In stock", "Out of print"
        };*/
      public MyTable(String [] columnName, Object [][] info){
          header = columnName;
          data = info;
      }
    
  
 /* protected  final String[] columnNames = {
    "Book Name", "Status"
  };*/
  
     public int getRowCount() {
    return data.length;
  }

  public int getColumnCount() {
    return COLUMN_COUNT;
  }

  public Object getValueAt(int row, int column) {
    return data[row][column];
  }

  public Class getColumnClass(int column) {
    return (data[0][column]).getClass();
  }

  public String getColumnName(int column) {
    return header[column];
  }

  public boolean isCellEditable(int row, int column) {
    return column == 1;
  }

  public void setValueAt(Object value, int row, int column) {
    if (isValidValue(value)) {
      data[row][column] = value;
      fireTableRowsUpdated(row, row);
    }
  }

  // Extra public methods
  public  String[] getValidStates() {
    return validStates;
  }

  // Protected methods
  protected boolean isValidValue(Object value) {
    if (value instanceof String) {
      String sValue = (String)value;

      for (int i = 0; i < validStates.length; i++) {
        if (sValue.equals(validStates[i])) {
          return true;
        }
      }
    }

    return false;
  }

 

    }
    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jScrollPane1 = new javax.swing.JScrollPane();
        jTable1 = new javax.swing.JTable();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        jTable1.setModel(new javax.swing.table.DefaultTableModel(
            new Object [][] {
                {null, null, null, null},
                {null, null, null, null},
                {null, null, null, null},
                {null, null, null, null}
            },
            new String [] {
                "Title 1", "Title 2", "Title 3", "Title 4"
            }
        ));
        jScrollPane1.setViewportView(jTable1);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addContainerGap(15, Short.MAX_VALUE)
                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 375, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 275, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(14, Short.MAX_VALUE))
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(ahora.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(ahora.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(ahora.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(ahora.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new ahora().setVisible(true);
            }
        });
    }
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTable jTable1;
    // End of variables declaration//GEN-END:variables
}
